./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6ad621c0-0586-491b-9170-4dd9b26f840c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6ad621c0-0586-491b-9170-4dd9b26f840c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6ad621c0-0586-491b-9170-4dd9b26f840c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6ad621c0-0586-491b-9170-4dd9b26f840c/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6ad621c0-0586-491b-9170-4dd9b26f840c/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6ad621c0-0586-491b-9170-4dd9b26f840c/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 713a0db238d04edd758f664dd8a5a1ba1d1680db 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 12:51:21,441 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 12:51:21,443 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 12:51:21,451 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 12:51:21,452 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 12:51:21,452 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 12:51:21,453 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 12:51:21,454 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 12:51:21,455 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 12:51:21,456 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 12:51:21,457 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 12:51:21,457 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 12:51:21,457 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 12:51:21,458 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 12:51:21,459 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 12:51:21,459 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 12:51:21,460 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 12:51:21,461 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 12:51:21,462 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 12:51:21,463 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 12:51:21,464 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 12:51:21,465 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 12:51:21,467 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 12:51:21,467 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 12:51:21,467 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 12:51:21,468 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 12:51:21,468 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 12:51:21,469 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 12:51:21,469 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 12:51:21,470 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 12:51:21,470 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 12:51:21,471 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 12:51:21,471 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 12:51:21,471 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 12:51:21,472 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 12:51:21,472 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 12:51:21,472 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6ad621c0-0586-491b-9170-4dd9b26f840c/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 12:51:21,483 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 12:51:21,483 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 12:51:21,484 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 12:51:21,484 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 12:51:21,485 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 12:51:21,485 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 12:51:21,485 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 12:51:21,485 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 12:51:21,485 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 12:51:21,485 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 12:51:21,485 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 12:51:21,486 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 12:51:21,486 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 12:51:21,486 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 12:51:21,486 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 12:51:21,486 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 12:51:21,486 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 12:51:21,486 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 12:51:21,487 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 12:51:21,487 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 12:51:21,487 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 12:51:21,487 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 12:51:21,487 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 12:51:21,487 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 12:51:21,487 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 12:51:21,488 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 12:51:21,488 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 12:51:21,488 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 12:51:21,489 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 12:51:21,489 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_6ad621c0-0586-491b-9170-4dd9b26f840c/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 713a0db238d04edd758f664dd8a5a1ba1d1680db [2018-11-28 12:51:21,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 12:51:21,521 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 12:51:21,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 12:51:21,524 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 12:51:21,525 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 12:51:21,525 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6ad621c0-0586-491b-9170-4dd9b26f840c/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i [2018-11-28 12:51:21,565 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ad621c0-0586-491b-9170-4dd9b26f840c/bin-2019/uautomizer/data/86f5cb1a4/428151c1c60d4ec7bcce76628461d859/FLAGade037f82 [2018-11-28 12:51:22,007 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 12:51:22,008 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6ad621c0-0586-491b-9170-4dd9b26f840c/sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i [2018-11-28 12:51:22,016 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ad621c0-0586-491b-9170-4dd9b26f840c/bin-2019/uautomizer/data/86f5cb1a4/428151c1c60d4ec7bcce76628461d859/FLAGade037f82 [2018-11-28 12:51:22,026 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6ad621c0-0586-491b-9170-4dd9b26f840c/bin-2019/uautomizer/data/86f5cb1a4/428151c1c60d4ec7bcce76628461d859 [2018-11-28 12:51:22,028 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 12:51:22,029 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 12:51:22,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 12:51:22,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 12:51:22,033 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 12:51:22,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:51:22" (1/1) ... [2018-11-28 12:51:22,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@594db415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:51:22, skipping insertion in model container [2018-11-28 12:51:22,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:51:22" (1/1) ... [2018-11-28 12:51:22,043 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 12:51:22,070 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 12:51:22,244 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:51:22,298 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 12:51:22,323 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:51:22,355 INFO L195 MainTranslator]: Completed translation [2018-11-28 12:51:22,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:51:22 WrapperNode [2018-11-28 12:51:22,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 12:51:22,356 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 12:51:22,356 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 12:51:22,356 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 12:51:22,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:51:22" (1/1) ... [2018-11-28 12:51:22,371 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:51:22" (1/1) ... [2018-11-28 12:51:22,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 12:51:22,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 12:51:22,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 12:51:22,385 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 12:51:22,391 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:51:22" (1/1) ... [2018-11-28 12:51:22,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:51:22" (1/1) ... [2018-11-28 12:51:22,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:51:22" (1/1) ... [2018-11-28 12:51:22,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:51:22" (1/1) ... [2018-11-28 12:51:22,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:51:22" (1/1) ... [2018-11-28 12:51:22,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:51:22" (1/1) ... [2018-11-28 12:51:22,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:51:22" (1/1) ... [2018-11-28 12:51:22,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 12:51:22,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 12:51:22,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 12:51:22,401 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 12:51:22,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:51:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6ad621c0-0586-491b-9170-4dd9b26f840c/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:51:22,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 12:51:22,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 12:51:22,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 12:51:22,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 12:51:22,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 12:51:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 12:51:22,587 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 12:51:22,587 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-28 12:51:22,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:51:22 BoogieIcfgContainer [2018-11-28 12:51:22,588 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 12:51:22,588 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 12:51:22,589 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 12:51:22,591 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 12:51:22,591 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 12:51:22,591 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 12:51:22" (1/3) ... [2018-11-28 12:51:22,592 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@39508162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 12:51:22, skipping insertion in model container [2018-11-28 12:51:22,592 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 12:51:22,592 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:51:22" (2/3) ... [2018-11-28 12:51:22,593 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@39508162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 12:51:22, skipping insertion in model container [2018-11-28 12:51:22,593 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 12:51:22,593 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:51:22" (3/3) ... [2018-11-28 12:51:22,594 INFO L375 chiAutomizerObserver]: Analyzing ICFG b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i [2018-11-28 12:51:22,630 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 12:51:22,631 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 12:51:22,631 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 12:51:22,631 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 12:51:22,631 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 12:51:22,631 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 12:51:22,631 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 12:51:22,631 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 12:51:22,631 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 12:51:22,641 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-11-28 12:51:22,657 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 12:51:22,657 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 12:51:22,657 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 12:51:22,663 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-28 12:51:22,663 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 12:51:22,663 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 12:51:22,663 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-11-28 12:51:22,664 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 12:51:22,664 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 12:51:22,664 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 12:51:22,665 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-28 12:51:22,665 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 12:51:22,671 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 7#L555true assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 11#L555-2true assume !test_fun_#t~short7;havoc test_fun_#t~mem5;havoc test_fun_#t~short7;havoc test_fun_#t~mem6; 8#L558-3true [2018-11-28 12:51:22,672 INFO L796 eck$LassoCheckResult]: Loop: 8#L558-3true call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 4#L558-1true assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 15#L559true assume test_fun_#t~mem9 > test_fun_#t~mem10;havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem11 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(test_fun_#t~mem11, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem11; 5#L559-2true call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 8#L558-3true [2018-11-28 12:51:22,676 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:51:22,677 INFO L82 PathProgramCache]: Analyzing trace with hash 925673, now seen corresponding path program 1 times [2018-11-28 12:51:22,678 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:51:22,678 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:51:22,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:22,712 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:51:22,712 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:22,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:22,788 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:51:22,789 INFO L82 PathProgramCache]: Analyzing trace with hash 1482698, now seen corresponding path program 1 times [2018-11-28 12:51:22,789 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:51:22,789 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:51:22,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:22,791 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:51:22,791 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:22,807 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:51:22,808 INFO L82 PathProgramCache]: Analyzing trace with hash 180521906, now seen corresponding path program 1 times [2018-11-28 12:51:22,808 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:51:22,808 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:51:22,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:22,809 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:51:22,809 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:22,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:22,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:23,282 WARN L180 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 97 [2018-11-28 12:51:23,398 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 12:51:23,399 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 12:51:23,399 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 12:51:23,399 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 12:51:23,399 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 12:51:23,399 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:51:23,399 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 12:51:23,399 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 12:51:23,400 INFO L131 ssoRankerPreferences]: Filename of dumped script: b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i_Iteration1_Lasso [2018-11-28 12:51:23,400 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 12:51:23,400 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 12:51:23,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,664 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 73 [2018-11-28 12:51:23,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:23,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:24,136 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 12:51:24,140 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 12:51:24,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:24,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:24,143 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:24,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:24,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:24,144 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:24,145 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:24,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:24,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:24,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:24,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:24,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:24,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:24,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:24,148 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:24,149 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:24,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:24,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:24,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:24,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:24,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:24,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:24,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:24,151 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:24,152 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:24,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:24,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:24,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:24,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:24,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:24,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:24,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:24,154 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:24,155 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:24,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:24,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:24,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:24,156 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:24,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:24,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:24,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:24,157 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:24,158 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:24,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:24,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:24,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:24,160 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:24,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:24,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:24,160 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:24,162 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:24,162 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:24,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:24,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:24,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:24,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:24,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:24,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:24,167 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:24,168 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:24,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:24,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:24,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:24,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:24,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:24,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:24,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:24,171 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:24,171 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:24,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:24,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:24,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:24,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:24,173 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:24,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:24,174 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:24,176 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 12:51:24,176 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:24,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:24,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:24,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:24,188 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:24,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:24,188 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:24,190 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 12:51:24,190 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:24,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:24,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:24,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:24,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:24,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:24,201 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:24,202 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:24,203 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:24,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:24,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:24,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:24,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:24,215 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:24,215 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:24,223 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:24,223 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:24,291 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-28 12:51:24,323 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2018-11-28 12:51:24,323 INFO L444 ModelExtractionUtils]: 36 out of 46 variables were initially zero. Simplification set additionally 7 variables to zero. [2018-11-28 12:51:24,325 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-28 12:51:24,326 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2018-11-28 12:51:24,327 INFO L518 LassoAnalysis]: Proved termination. [2018-11-28 12:51:24,327 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_test_fun_~x_ref~0.base) ULTIMATE.start_test_fun_~x_ref~0.offset)_1) = 1*v_rep(select (select #memory_int ULTIMATE.start_test_fun_~x_ref~0.base) ULTIMATE.start_test_fun_~x_ref~0.offset)_1 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_test_fun_~y_ref~0.base) ULTIMATE.start_test_fun_~y_ref~0.offset)_1 >= 0] [2018-11-28 12:51:24,396 INFO L297 tatePredicateManager]: 23 out of 25 supporting invariants were superfluous and have been removed [2018-11-28 12:51:24,403 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 12:51:24,420 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:51:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:51:24,438 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:51:24,465 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 46 [2018-11-28 12:51:24,469 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-28 12:51:24,469 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:24,492 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 42 [2018-11-28 12:51:24,511 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 33 [2018-11-28 12:51:24,512 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2018-11-28 12:51:24,558 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2018-11-28 12:51:24,558 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:24,592 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:24,594 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:24,595 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 35 [2018-11-28 12:51:24,597 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2018-11-28 12:51:24,598 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:24,604 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 12:51:24,607 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:24,609 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:24,610 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2018-11-28 12:51:24,613 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2018-11-28 12:51:24,613 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:24,620 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 12:51:24,652 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:24,662 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:24,670 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 29 treesize of output 54 [2018-11-28 12:51:24,674 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 41 [2018-11-28 12:51:24,675 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:24,697 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 12:51:24,720 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:24,725 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:24,733 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 51 [2018-11-28 12:51:24,736 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 38 [2018-11-28 12:51:24,737 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:24,766 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 29 [2018-11-28 12:51:24,767 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 2 xjuncts. [2018-11-28 12:51:24,779 INFO L267 ElimStorePlain]: Start of recursive call 13: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 12:51:24,796 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-11-28 12:51:24,812 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-11-28 12:51:24,815 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 38 [2018-11-28 12:51:24,817 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-28 12:51:24,817 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:24,834 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 42 [2018-11-28 12:51:24,837 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2018-11-28 12:51:24,838 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:24,865 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 33 [2018-11-28 12:51:24,865 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 2 xjuncts. [2018-11-28 12:51:24,915 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 29 treesize of output 54 [2018-11-28 12:51:24,935 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 36 [2018-11-28 12:51:24,936 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 2 xjuncts. [2018-11-28 12:51:25,027 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 25 [2018-11-28 12:51:25,058 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 19 treesize of output 27 [2018-11-28 12:51:25,059 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 3 xjuncts. [2018-11-28 12:51:25,074 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 12:51:25,127 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 25 [2018-11-28 12:51:25,128 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:25,179 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 33 [2018-11-28 12:51:25,180 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 2 xjuncts. [2018-11-28 12:51:25,214 INFO L267 ElimStorePlain]: Start of recursive call 21: 4 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-11-28 12:51:25,285 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 37 [2018-11-28 12:51:25,289 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2018-11-28 12:51:25,289 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:25,306 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2018-11-28 12:51:25,307 INFO L267 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:25,319 INFO L267 ElimStorePlain]: Start of recursive call 27: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 12:51:25,384 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 26 treesize of output 53 [2018-11-28 12:51:25,389 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2018-11-28 12:51:25,389 INFO L267 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:25,434 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2018-11-28 12:51:25,434 INFO L267 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:25,468 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 33 [2018-11-28 12:51:25,469 INFO L267 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 2 xjuncts. [2018-11-28 12:51:25,501 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 33 [2018-11-28 12:51:25,501 INFO L267 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 3 xjuncts. [2018-11-28 12:51:25,527 INFO L267 ElimStorePlain]: Start of recursive call 30: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-28 12:51:25,568 INFO L267 ElimStorePlain]: Start of recursive call 18: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-11-28 12:51:25,593 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-11-28 12:51:25,651 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 8 xjuncts. [2018-11-28 12:51:25,652 INFO L202 ElimStorePlain]: Needed 34 recursive calls to eliminate 3 variables, input treesize:133, output treesize:135 [2018-11-28 12:51:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:51:25,712 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:51:25,731 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:25,739 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 55 [2018-11-28 12:51:25,744 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2018-11-28 12:51:25,746 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:25,769 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:25,769 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 43 [2018-11-28 12:51:25,770 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:25,787 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 12:51:25,800 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-28 12:51:25,800 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:47, output treesize:76 [2018-11-28 12:51:25,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:51:25,833 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 3 loop predicates [2018-11-28 12:51:25,833 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 13 states. Second operand 7 states. [2018-11-28 12:51:25,956 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 13 states.. Second operand 7 states. Result 48 states and 57 transitions. Complement of second has 11 states. [2018-11-28 12:51:25,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 3 stem states 2 non-accepting loop states 2 accepting loop states [2018-11-28 12:51:25,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-28 12:51:25,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 31 transitions. [2018-11-28 12:51:25,959 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 31 transitions. Stem has 4 letters. Loop has 4 letters. [2018-11-28 12:51:25,960 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 12:51:25,960 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 31 transitions. Stem has 8 letters. Loop has 4 letters. [2018-11-28 12:51:25,960 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 12:51:25,960 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 31 transitions. Stem has 4 letters. Loop has 8 letters. [2018-11-28 12:51:25,961 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 12:51:25,961 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48 states and 57 transitions. [2018-11-28 12:51:25,963 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 12:51:25,966 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48 states to 20 states and 24 transitions. [2018-11-28 12:51:25,967 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13 [2018-11-28 12:51:25,967 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16 [2018-11-28 12:51:25,967 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 24 transitions. [2018-11-28 12:51:25,967 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 12:51:25,968 INFO L705 BuchiCegarLoop]: Abstraction has 20 states and 24 transitions. [2018-11-28 12:51:25,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states and 24 transitions. [2018-11-28 12:51:25,983 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 17. [2018-11-28 12:51:25,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-28 12:51:25,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2018-11-28 12:51:25,984 INFO L728 BuchiCegarLoop]: Abstraction has 17 states and 21 transitions. [2018-11-28 12:51:25,984 INFO L608 BuchiCegarLoop]: Abstraction has 17 states and 21 transitions. [2018-11-28 12:51:25,984 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 12:51:25,984 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 21 transitions. [2018-11-28 12:51:25,985 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 12:51:25,985 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 12:51:25,985 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 12:51:25,985 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-28 12:51:25,985 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 12:51:25,985 INFO L794 eck$LassoCheckResult]: Stem: 234#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 230#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 231#L555 assume test_fun_#t~short7; 232#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~mem5;havoc test_fun_#t~short7;havoc test_fun_#t~mem6; 233#L558-3 [2018-11-28 12:51:25,985 INFO L796 eck$LassoCheckResult]: Loop: 233#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 235#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 236#L559 assume test_fun_#t~mem9 > test_fun_#t~mem10;havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem11 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(test_fun_#t~mem11, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem11; 239#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 233#L558-3 [2018-11-28 12:51:25,985 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:51:25,986 INFO L82 PathProgramCache]: Analyzing trace with hash 925611, now seen corresponding path program 1 times [2018-11-28 12:51:25,986 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:51:25,986 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:51:25,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:25,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:51:25,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:51:26,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:51:26,048 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:51:26,048 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-28 12:51:26,049 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-28 12:51:26,049 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:51:26,049 INFO L82 PathProgramCache]: Analyzing trace with hash 1482698, now seen corresponding path program 2 times [2018-11-28 12:51:26,049 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:51:26,049 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:51:26,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:26,050 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:51:26,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:26,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:26,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:51:26,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:51:26,115 INFO L87 Difference]: Start difference. First operand 17 states and 21 transitions. cyclomatic complexity: 6 Second operand 3 states. [2018-11-28 12:51:26,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:51:26,123 INFO L93 Difference]: Finished difference Result 17 states and 20 transitions. [2018-11-28 12:51:26,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:51:26,124 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 20 transitions. [2018-11-28 12:51:26,124 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 12:51:26,125 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 16 states and 19 transitions. [2018-11-28 12:51:26,125 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2018-11-28 12:51:26,125 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2018-11-28 12:51:26,125 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 19 transitions. [2018-11-28 12:51:26,125 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 12:51:26,125 INFO L705 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-11-28 12:51:26,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 19 transitions. [2018-11-28 12:51:26,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2018-11-28 12:51:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-28 12:51:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2018-11-28 12:51:26,127 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-11-28 12:51:26,127 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-11-28 12:51:26,127 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-28 12:51:26,127 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 19 transitions. [2018-11-28 12:51:26,128 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 12:51:26,128 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 12:51:26,128 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 12:51:26,130 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:51:26,130 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 12:51:26,130 INFO L794 eck$LassoCheckResult]: Stem: 274#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 270#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 271#L555 assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 272#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~mem5;havoc test_fun_#t~short7;havoc test_fun_#t~mem6; 273#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 275#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 276#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 279#L559-2 [2018-11-28 12:51:26,130 INFO L796 eck$LassoCheckResult]: Loop: 279#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 280#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 285#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 284#L559 assume test_fun_#t~mem9 > test_fun_#t~mem10;havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem11 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(test_fun_#t~mem11, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem11; 279#L559-2 [2018-11-28 12:51:26,130 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:51:26,131 INFO L82 PathProgramCache]: Analyzing trace with hash 1806938606, now seen corresponding path program 1 times [2018-11-28 12:51:26,131 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:51:26,131 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:51:26,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:26,132 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 12:51:26,132 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:26,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:26,153 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:51:26,153 INFO L82 PathProgramCache]: Analyzing trace with hash 1835288, now seen corresponding path program 3 times [2018-11-28 12:51:26,153 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:51:26,153 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:51:26,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:26,155 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:51:26,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:26,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:51:26,164 INFO L82 PathProgramCache]: Analyzing trace with hash 630912133, now seen corresponding path program 1 times [2018-11-28 12:51:26,164 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:51:26,164 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:51:26,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:26,165 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 12:51:26,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:26,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:51:26,335 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:51:26,335 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:51:26,335 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6ad621c0-0586-491b-9170-4dd9b26f840c/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:51:26,344 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:51:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:51:26,364 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:51:26,382 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:26,382 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 29 [2018-11-28 12:51:26,393 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:26,393 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:26,394 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-11-28 12:51:26,395 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:26,398 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 12:51:26,401 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 12:51:26,401 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:20, output treesize:13 [2018-11-28 12:51:26,426 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:26,427 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 36 [2018-11-28 12:51:26,429 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:26,429 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2018-11-28 12:51:26,430 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:26,432 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 12:51:26,436 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 12:51:26,436 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:41, output treesize:26 [2018-11-28 12:51:26,466 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:26,470 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 48 [2018-11-28 12:51:26,473 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 12:51:26,474 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-28 12:51:26,474 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:26,478 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 12:51:26,483 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 12:51:26,483 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:71, output treesize:18 [2018-11-28 12:51:26,494 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 24 [2018-11-28 12:51:26,496 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-11-28 12:51:26,496 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:26,500 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2018-11-28 12:51:26,501 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-28 12:51:26,502 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 12:51:26,504 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 12:51:26,504 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:32, output treesize:5 [2018-11-28 12:51:26,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:51:26,520 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 12:51:26,520 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 10 [2018-11-28 12:51:26,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-28 12:51:26,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-11-28 12:51:26,565 INFO L87 Difference]: Start difference. First operand 16 states and 19 transitions. cyclomatic complexity: 5 Second operand 11 states. [2018-11-28 12:51:26,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:51:26,613 INFO L93 Difference]: Finished difference Result 16 states and 18 transitions. [2018-11-28 12:51:26,613 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-28 12:51:26,614 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 18 transitions. [2018-11-28 12:51:26,614 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 12:51:26,615 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 16 states and 18 transitions. [2018-11-28 12:51:26,615 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2018-11-28 12:51:26,615 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2018-11-28 12:51:26,615 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 18 transitions. [2018-11-28 12:51:26,615 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 12:51:26,615 INFO L705 BuchiCegarLoop]: Abstraction has 16 states and 18 transitions. [2018-11-28 12:51:26,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 18 transitions. [2018-11-28 12:51:26,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 13. [2018-11-28 12:51:26,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-28 12:51:26,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2018-11-28 12:51:26,616 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-11-28 12:51:26,616 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-11-28 12:51:26,616 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-28 12:51:26,616 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 15 transitions. [2018-11-28 12:51:26,617 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 12:51:26,617 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 12:51:26,617 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 12:51:26,617 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-28 12:51:26,617 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 12:51:26,617 INFO L794 eck$LassoCheckResult]: Stem: 354#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 350#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 351#L555 assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 352#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~mem5;havoc test_fun_#t~short7;havoc test_fun_#t~mem6; 353#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-11-28 12:51:26,618 INFO L796 eck$LassoCheckResult]: Loop: 355#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 356#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 359#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 360#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-11-28 12:51:26,618 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:51:26,618 INFO L82 PathProgramCache]: Analyzing trace with hash 28695881, now seen corresponding path program 1 times [2018-11-28 12:51:26,618 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:51:26,618 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:51:26,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:26,619 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:51:26,619 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:26,630 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:51:26,630 INFO L82 PathProgramCache]: Analyzing trace with hash 1636570, now seen corresponding path program 1 times [2018-11-28 12:51:26,630 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:51:26,630 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:51:26,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:26,632 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:51:26,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:26,641 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:51:26,641 INFO L82 PathProgramCache]: Analyzing trace with hash 1301213730, now seen corresponding path program 1 times [2018-11-28 12:51:26,641 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:51:26,641 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:51:26,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:26,642 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:51:26,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:26,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:26,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:26,983 WARN L180 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 96 [2018-11-28 12:51:27,051 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 12:51:27,052 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 12:51:27,052 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 12:51:27,052 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 12:51:27,052 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 12:51:27,052 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:51:27,052 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 12:51:27,052 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 12:51:27,052 INFO L131 ssoRankerPreferences]: Filename of dumped script: b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i_Iteration4_Lasso [2018-11-28 12:51:27,052 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 12:51:27,052 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 12:51:27,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:27,585 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 12:51:27,585 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 12:51:27,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,588 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,589 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:27,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,591 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,591 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:27,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,593 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,593 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:27,593 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:27,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,602 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:27,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,604 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,604 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:27,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,606 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,606 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:27,606 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:27,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,609 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,609 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:27,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,611 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,611 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:27,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,613 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,614 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:27,614 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:27,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,616 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,616 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:27,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,618 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,620 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:27,621 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:27,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,634 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,635 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:27,635 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:27,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,639 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,640 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:27,640 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:27,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,642 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,643 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:27,643 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:27,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,647 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,648 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:27,648 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:27,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,652 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:27,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,652 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,653 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 12:51:27,653 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:27,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,658 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,659 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:27,659 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:27,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,667 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:27,667 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,673 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:27,673 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:27,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,721 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,722 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:27,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,722 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,725 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 12:51:27,726 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:27,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,731 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:27,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,731 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,732 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 12:51:27,732 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:27,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,739 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,740 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:27,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,741 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,742 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:27,742 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:27,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,745 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,745 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:27,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,747 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,747 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:27,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,749 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,749 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:27,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,751 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,752 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:27,752 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:27,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,755 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:27,755 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:27,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,777 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 12:51:27,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,779 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,780 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,780 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:27,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,782 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:27,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,783 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,784 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:27,784 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:27,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,787 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,790 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:27,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,792 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,792 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:27,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,794 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,795 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:27,795 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:27,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,799 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,800 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:27,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,801 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,802 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:27,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,804 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,805 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:27,805 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:27,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,808 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,809 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:27,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,811 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,815 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:27,815 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:27,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,831 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,832 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,833 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:27,833 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:27,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,843 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:27,843 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:27,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,847 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:27,847 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:27,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,852 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:27,852 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:27,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,857 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:27,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,858 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:27,858 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:27,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,863 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:27,863 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:27,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,867 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:27,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,873 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 12:51:27,873 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:27,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,909 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:27,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,910 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:27,910 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:27,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,915 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:27,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,915 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,916 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:27,916 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:27,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,921 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,921 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:27,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,923 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:27,923 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:27,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,925 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,925 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:27,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,927 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,927 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:27,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,929 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:27,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,931 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,932 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:27,932 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:27,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,935 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:27,935 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:27,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,936 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,936 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 12:51:27,936 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:27,937 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:27,937 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:27,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:27,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,941 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:27,942 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:27,942 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:27,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,945 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:27,945 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:27,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,946 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:27,947 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:27,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,948 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,948 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:27,949 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:27,949 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:27,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,952 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,953 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:27,953 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:27,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:27,955 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:27,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:27,957 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:27,957 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:27,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,960 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:27,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:27,960 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:27,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:27,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,962 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:27,965 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:27,966 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:27,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:27,983 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:27,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:27,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:27,989 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:27,989 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:27,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:27,993 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:27,993 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:27,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:27,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:27,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:27,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:27,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:27,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:27,998 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:27,998 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,003 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,004 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:28,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,005 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:28,005 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,010 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,011 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:28,011 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,016 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:28,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,024 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 12:51:28,024 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 12:51:28,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,062 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:28,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,062 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,063 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:28,063 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,073 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:28,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,074 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:28,074 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:28,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,081 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:28,081 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,083 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,084 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:28,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,085 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,086 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:28,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:28,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,089 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,090 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:28,090 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,092 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,093 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:28,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,094 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 12:51:28,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,094 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,094 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,095 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:28,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,096 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:28,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,098 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,099 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:28,099 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:28,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,101 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,102 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:28,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,103 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,104 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:28,104 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,106 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:28,106 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:28,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,110 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,110 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:28,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,111 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,112 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,112 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:28,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,114 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:28,114 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:28,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,117 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,117 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,117 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,117 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,117 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:28,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,119 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,119 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,123 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:28,123 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:28,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,143 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,143 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,143 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,143 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,144 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:28,145 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:28,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,151 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,152 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:28,152 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:28,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,156 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:28,156 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:28,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,163 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:28,163 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:28,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,170 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,170 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:28,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,171 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:51:28,171 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:28,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,178 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,179 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:28,179 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:28,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,185 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:28,186 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,194 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 12:51:28,195 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 12:51:28,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,324 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:28,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,324 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,326 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:51:28,326 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:28,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,332 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:28,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,332 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,334 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:51:28,334 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:28,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,340 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,340 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:28,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,342 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,343 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:28,343 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:28,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,346 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:28,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,348 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,348 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:28,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,349 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,350 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:28,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,352 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:28,352 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:28,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:28,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,356 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:28,356 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:28,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,357 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 12:51:28,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,357 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,358 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,358 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:28,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,360 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,360 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,360 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:28,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,362 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,362 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,362 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:28,363 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:28,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,365 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,366 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,366 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:28,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,367 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,368 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:28,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,369 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,370 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,370 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:28,370 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:28,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,374 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,374 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,374 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:28,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,376 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:28,376 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,378 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,378 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,379 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:28,379 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:28,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,382 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,382 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:28,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,387 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:28,387 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:28,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,405 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,406 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:28,406 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:28,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,411 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,412 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:28,412 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:28,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,415 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,416 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:28,416 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:28,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,423 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,423 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,424 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:28,424 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:28,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,430 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,430 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:28,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,431 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:28,431 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:28,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,436 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,437 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,437 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:28,438 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:28,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,443 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,443 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,443 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:28,443 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,450 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 12:51:28,450 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:28,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,603 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,603 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:28,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,603 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,604 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:28,604 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:28,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,610 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,610 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:28,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,610 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,611 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:28,611 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:28,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,616 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,617 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:28,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,618 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,619 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,619 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:28,619 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:28,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,622 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,622 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,623 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:28,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,624 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,625 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,625 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:28,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,627 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,627 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:28,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,629 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,630 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:28,630 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:28,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,633 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:28,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,634 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,634 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:28,634 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:28,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,635 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 12:51:28,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,636 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,637 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:28,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,639 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:28,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,642 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,642 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,643 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:28,643 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,647 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:28,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,650 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:28,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,653 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,654 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:28,654 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,659 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:28,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,662 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,663 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:28,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,665 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,666 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:28,666 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,670 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:28,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:28,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:28,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,672 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,673 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,677 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:28,677 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,712 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,713 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:28,713 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,721 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,722 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:28,722 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,725 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,727 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:28,727 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,740 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,741 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:28,742 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,749 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,750 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:28,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,751 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:28,751 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,759 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:28,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,760 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:28,760 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:28,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:28,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:28,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:28,770 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:28,770 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:28,770 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:28,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:28,779 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 12:51:28,779 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 12:51:29,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,305 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:29,305 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:29,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:29,306 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:29,306 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:29,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,313 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:29,313 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:29,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:29,314 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:29,314 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:29,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,320 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:29,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:29,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:29,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:29,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:29,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,323 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:29,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:29,324 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:29,324 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:29,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,327 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:29,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:29,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:29,328 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:29,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:29,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,330 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:29,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:29,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,330 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:29,330 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:29,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:29,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,332 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:29,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:29,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:29,333 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:29,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:29,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,334 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:29,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:29,336 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:29,336 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:29,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,339 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:29,340 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:29,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:29,340 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:29,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:29,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,341 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 12:51:29,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,342 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:29,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,343 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,343 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:29,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:29,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,345 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:29,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,346 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:29,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:29,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,347 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,348 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,349 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:29,349 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:29,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:29,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,354 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,355 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:29,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:29,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,356 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:29,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,357 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:29,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:29,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,360 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:29,361 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:29,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,366 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:29,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,367 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:29,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:29,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:29,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,369 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,369 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:29,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:29,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,371 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,372 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,373 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:29,373 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:29,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:29,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,378 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,379 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:29,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:29,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,381 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,387 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:29,388 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:29,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,417 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,419 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:29,420 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:29,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,430 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,431 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:29,431 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:29,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,436 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,437 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:29,438 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:29,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,455 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,457 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:29,457 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:29,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,467 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,467 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:29,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,467 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,469 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:51:29,469 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:29,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,478 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:29,478 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,480 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:29,480 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:29,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:29,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:29,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:29,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:29,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:29,490 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:29,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:29,502 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 12:51:29,502 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 12:51:30,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,251 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:30,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:30,253 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:51:30,253 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:30,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,260 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,260 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,260 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:30,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:30,262 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:51:30,262 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:30,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,269 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:30,270 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:30,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,272 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:30,273 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:30,273 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:30,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,277 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:30,278 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:30,279 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,280 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,281 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:30,281 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:30,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,283 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:30,284 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:30,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,285 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:30,287 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:30,287 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:30,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,292 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:30,293 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:30,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,294 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 12:51:30,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:30,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,297 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,297 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:30,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,300 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,300 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:30,300 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:30,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,303 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,304 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,304 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:30,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,306 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,306 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,306 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,307 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:30,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,309 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,309 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,310 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:30,310 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:30,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,313 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,313 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:30,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,315 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,316 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:30,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,318 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,319 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:30,319 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:30,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,322 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,322 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,323 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:30,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,325 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,325 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,328 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:30,328 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:30,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,347 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:30,347 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:30,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,353 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,353 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,353 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,354 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:30,355 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:30,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,357 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,358 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:30,358 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:30,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,364 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,365 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:30,365 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:30,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,371 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,371 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:30,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,371 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,372 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:30,372 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:30,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,377 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,377 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,378 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:30,378 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:30,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,384 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:30,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,391 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 12:51:30,391 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 12:51:30,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,723 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,723 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:30,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,724 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:30,724 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:30,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,730 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,730 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,730 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:30,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,731 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:30,731 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:30,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,736 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:30,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,738 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,739 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:30,739 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:30,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,743 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:30,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,745 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:30,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,747 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,747 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,748 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:30,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,750 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:30,751 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:30,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,754 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:30,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:30,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:30,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,756 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 12:51:30,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,756 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,757 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,757 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:30,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,759 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,760 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,760 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:30,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,761 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,762 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,762 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,762 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,763 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:30,763 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:30,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,767 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,767 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,768 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:30,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,770 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,770 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,770 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,771 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,771 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:30,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,774 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,775 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:30,775 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:30,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,779 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,779 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,780 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:30,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,782 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,783 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:30,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,785 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,785 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,786 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,787 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:30,787 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:30,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:30,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,791 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,791 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:30,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:30,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,794 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,797 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:30,798 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:30,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,828 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,828 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,829 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:30,830 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:30,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,839 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,840 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:30,840 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:30,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,844 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,844 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,845 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:30,845 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:30,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,856 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,858 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:30,858 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:30,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,866 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,866 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,866 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:30,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,866 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,868 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 12:51:30,868 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:30,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,875 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:30,875 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,876 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:30,876 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:30,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:30,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:30,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:30,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:30,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:30,884 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:30,885 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:30,893 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 12:51:30,894 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 12:51:31,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:31,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:31,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:31,590 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:31,590 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:31,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:31,590 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:31,592 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 12:51:31,592 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:31,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:31,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:31,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:31,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:31,599 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:31,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:31,599 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:31,600 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 12:51:31,600 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:31,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:31,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:31,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:31,607 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:31,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:31,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:31,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:31,608 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:31,608 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:31,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:31,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:31,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:31,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:31,610 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:31,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:31,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:31,610 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:31,611 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:31,611 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:31,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:31,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:31,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:31,615 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:31,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:31,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:31,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:31,615 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:31,616 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:31,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:31,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:31,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:31,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:31,618 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:31,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:31,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:31,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:31,619 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:31,619 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:31,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:31,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:31,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:31,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:31,621 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:31,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:31,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:31,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:31,621 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:31,622 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:31,622 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:31,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:31,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:31,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:31,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:31,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:31,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:31,624 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:31,625 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:31,625 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:31,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:31,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:31,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:31,629 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:31,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:31,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:31,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:31,629 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:31,629 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:31,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:31,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:31,631 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 12:51:31,631 INFO L794 eck$LassoCheckResult]: Stem: 354#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 350#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 351#L555 assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 352#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~mem5;havoc test_fun_#t~short7;havoc test_fun_#t~mem6; 353#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 356#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 359#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 360#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-11-28 12:51:31,631 INFO L796 eck$LassoCheckResult]: Loop: 355#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 356#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 359#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 360#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-11-28 12:51:31,632 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:51:31,632 INFO L82 PathProgramCache]: Analyzing trace with hash 1301213730, now seen corresponding path program 2 times [2018-11-28 12:51:31,632 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:51:31,632 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:51:31,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:31,633 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:51:31,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:31,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:31,648 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:51:31,648 INFO L82 PathProgramCache]: Analyzing trace with hash 1636570, now seen corresponding path program 2 times [2018-11-28 12:51:31,649 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:51:31,649 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:51:31,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:31,649 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 12:51:31,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:31,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:31,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:31,656 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:51:31,656 INFO L82 PathProgramCache]: Analyzing trace with hash 716173947, now seen corresponding path program 3 times [2018-11-28 12:51:31,656 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:51:31,656 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:51:31,657 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:31,657 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 12:51:31,657 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:51:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 12:51:32,422 WARN L180 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 126 [2018-11-28 12:51:32,606 WARN L180 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2018-11-28 12:51:32,609 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 12:51:32,609 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 12:51:32,609 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 12:51:32,609 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 12:51:32,609 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 12:51:32,609 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 12:51:32,609 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 12:51:32,609 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 12:51:32,609 INFO L131 ssoRankerPreferences]: Filename of dumped script: b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i_Iteration4_Lasso [2018-11-28 12:51:32,609 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 12:51:32,609 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 12:51:32,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,627 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,628 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,630 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 12:51:32,877 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2018-11-28 12:51:33,198 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 12:51:33,199 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 12:51:33,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,200 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,200 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:33,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,201 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,201 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,201 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:33,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,202 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,202 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:33,203 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,204 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,204 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:33,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,205 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,205 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:33,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,206 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,206 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:33,206 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,208 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,208 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:33,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,209 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,209 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:33,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,210 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,210 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:33,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,211 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,212 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:33,212 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,212 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,213 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,213 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,213 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:33,213 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,214 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,214 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:33,214 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,216 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,216 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:33,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,217 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,217 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:33,217 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,219 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,219 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:33,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,220 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,220 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:33,221 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,221 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,222 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,222 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:33,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,223 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,223 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 12:51:33,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,224 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,225 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:33,225 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,227 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:33,227 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,230 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:33,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,230 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,230 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 12:51:33,230 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,232 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:33,233 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,234 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,234 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:33,234 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,236 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:33,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,236 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,236 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 12:51:33,236 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,238 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,238 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:33,238 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,238 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,239 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,239 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:33,239 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,241 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:33,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,241 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,241 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 12:51:33,241 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,243 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:33,243 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,245 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:33,246 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,287 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 12:51:33,288 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:33,288 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 12:51:33,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,294 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 12:51:33,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,294 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,296 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,296 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,296 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,298 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,298 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:33,298 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,300 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,300 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,301 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,301 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,301 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,303 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,303 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:33,303 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,305 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,306 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,307 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,307 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,309 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,310 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:33,310 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,312 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,312 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,313 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,314 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,314 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:33,314 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,316 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,316 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,317 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,318 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:33,318 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,319 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,320 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,321 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,321 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:33,321 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,323 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,323 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,325 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,325 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,326 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,327 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:33,327 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,328 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,329 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:33,329 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,333 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:33,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,333 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,333 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,334 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,337 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,337 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:33,338 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,341 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,342 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:33,342 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,345 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,345 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:33,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,345 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,346 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,346 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,349 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,349 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:33,350 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,352 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:33,352 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,355 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:33,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,355 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,355 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,355 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,359 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:33,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,363 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 12:51:33,363 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:33,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,396 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:33,396 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,403 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 12:51:33,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:33,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,406 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:33,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,407 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,408 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,408 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,410 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,410 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:33,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,411 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,411 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:33,411 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,413 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,413 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,415 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:33,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,417 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,417 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:33,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,418 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,418 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:33,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,420 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,420 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,422 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:33,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,424 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,424 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,426 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:33,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,427 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,428 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,428 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,430 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:33,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,432 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,432 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,434 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,434 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:33,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,435 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:33,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,437 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,437 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,440 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,440 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,444 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:33,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,444 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:33,445 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,471 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,471 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,475 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,476 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,479 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:33,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,480 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:33,480 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,484 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,485 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,486 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,507 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,507 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,511 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,511 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:33,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,511 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,512 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:33,512 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,515 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:33,516 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,521 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 12:51:33,521 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 12:51:33,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,583 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,584 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,584 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,584 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,584 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:33,586 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:33,586 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:33,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,596 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 12:51:33,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,597 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,597 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,597 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:33,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,599 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:33,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,600 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,601 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:33,601 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,603 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:33,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,605 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,605 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:33,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,611 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,611 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:33,611 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,614 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,615 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:33,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,627 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,627 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:33,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,628 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,628 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:33,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,629 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,630 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,630 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:33,630 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,662 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,663 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:33,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,664 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,665 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:33,665 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,667 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,667 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:33,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,668 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,669 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:33,669 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,707 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,707 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:33,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,708 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,709 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:33,709 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,711 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,711 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:33,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,712 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,749 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,749 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:33,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,751 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,752 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:33,754 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,757 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,758 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:33,758 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,762 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,763 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:33,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,763 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,764 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:51:33,764 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,795 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,796 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:33,796 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,801 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,803 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:33,803 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,808 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:33,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,808 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,809 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:51:33,810 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,818 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:33,818 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,841 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:33,841 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,846 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:33,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,854 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:51:33,854 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,859 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:33,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,866 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 12:51:33,866 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 12:51:33,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 12:51:33,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:33,942 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:33,942 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:33,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,955 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 12:51:33,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:33,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:33,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,956 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:33,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:33,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,958 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,958 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:33,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:33,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,960 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:33,960 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:33,963 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:33,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,964 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:33,965 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:33,965 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,965 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,966 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:33,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:33,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,968 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:33,968 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:33,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:33,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:33,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,977 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:33,978 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:33,978 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,978 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,979 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:33,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:33,980 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:33,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:33,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:33,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:33,981 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:33,981 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:33,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:33,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:33,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,016 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,016 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:34,017 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:34,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,019 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,019 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,020 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:34,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,022 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:34,022 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:34,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,024 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,060 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,061 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:34,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,062 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,063 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,063 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:34,063 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:34,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,067 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:34,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,069 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,105 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,106 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:34,106 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:34,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,107 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,107 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,108 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:34,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,108 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,109 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 12:51:34,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,109 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,110 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,110 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,110 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:34,145 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:34,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,147 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,147 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,148 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:34,148 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:34,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,152 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,152 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,152 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:34,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,152 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,153 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:34,153 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:34,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,157 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,157 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,158 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:34,158 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:34,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,183 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,183 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,184 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:34,184 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:34,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,188 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,188 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:34,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,188 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,189 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:34,189 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:34,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,193 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,193 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:34,194 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:34,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,220 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,220 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,221 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:34,221 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:34,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,227 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,227 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,227 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:34,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,227 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,228 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:34,228 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:34,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,231 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,232 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:34,232 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,236 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 12:51:34,236 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:34,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:34,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,499 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 12:51:34,501 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 12:51:34,501 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 12:51:34,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,519 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 12:51:34,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,519 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,520 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:34,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,522 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,522 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:34,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,524 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,525 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:34,525 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:34,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,527 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,528 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:34,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,529 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,529 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,530 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:34,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,531 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,532 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:34,532 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:34,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,535 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,535 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,536 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:34,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,537 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:34,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,539 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,539 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:34,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,541 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,542 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,542 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:34,543 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:34,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,545 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:34,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,547 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,547 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,548 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:34,548 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:34,549 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,550 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,550 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,551 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:34,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,552 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,553 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:34,553 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:34,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,555 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:34,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,558 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,559 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:34,559 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:34,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,561 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,561 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,562 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:34,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,563 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:34,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,563 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,564 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:34,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:34,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,565 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,566 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:34,566 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:34,568 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,569 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,569 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,570 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:34,570 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:34,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,575 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,575 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:34,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,575 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,576 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:34,576 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:34,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,580 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,581 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,582 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:34,582 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:34,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,587 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,587 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,588 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:34,588 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:34,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,593 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,593 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:34,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,594 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:34,594 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:34,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,598 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,599 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:34,599 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:34,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,611 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,611 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,612 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:34,612 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:34,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,620 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,620 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:34,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:34,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,621 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:34,622 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:34,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:34,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:34,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:34,626 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:34,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:34,626 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:34,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:34,633 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 12:51:34,633 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 12:51:35,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,157 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 12:51:35,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,157 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:35,159 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:35,159 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:35,167 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,167 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 12:51:35,167 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,167 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,168 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:35,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,168 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,168 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,168 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:35,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:35,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,169 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,169 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:35,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,169 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,169 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:35,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:35,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,171 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:35,171 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:35,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,173 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:35,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,174 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,174 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:35,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:35,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,175 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:35,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,175 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,176 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:35,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:35,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,177 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,178 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:35,178 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:35,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,180 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,180 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:35,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,181 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:35,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:35,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,182 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:35,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,182 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:35,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:35,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,183 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:35,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,184 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,184 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:35,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:35,184 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,184 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,185 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,185 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,186 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:35,186 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:35,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,188 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,188 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:35,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,189 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:35,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:35,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,190 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,190 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,191 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:35,191 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:35,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:35,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,194 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:35,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:35,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,196 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:35,196 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:35,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,198 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:35,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,198 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,199 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:35,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:35,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,200 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:35,200 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:35,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:35,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,203 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,203 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:35,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:35,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:35,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,204 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,204 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 12:51:35,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:35,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,205 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,205 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,206 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:35,206 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:35,208 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,209 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,210 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:35,210 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:35,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,214 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,215 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:35,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,215 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,216 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:51:35,216 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:35,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,221 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,221 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,222 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:35,223 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:35,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,230 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,230 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,231 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:35,231 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:35,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,235 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,235 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:35,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,235 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,236 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:51:35,236 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:35,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,240 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,241 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,241 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:35,241 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:35,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,243 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,243 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,244 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,244 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:35,244 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:35,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,259 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:35,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:35,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,260 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 12:51:35,260 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:35,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:35,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:35,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:35,264 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:35,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:35,264 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:35,264 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:35,270 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 12:51:35,270 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 12:51:36,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,574 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 12:51:36,576 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 12:51:36,576 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 12:51:36,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,588 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 12:51:36,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,588 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,589 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,589 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:36,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,590 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,590 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:36,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,591 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,591 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,592 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:36,592 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,593 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,593 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:36,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,595 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:36,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,596 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:36,596 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,598 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:36,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,600 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,600 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:36,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,603 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,603 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:36,603 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,605 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,605 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:36,605 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,608 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,608 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,608 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:36,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,610 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,611 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:36,611 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,613 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,614 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:36,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,616 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:36,616 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,619 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,619 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:36,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,622 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:36,622 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,625 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,625 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:36,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,627 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,627 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 12:51:36,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,629 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,630 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:36,630 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,632 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,633 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,633 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:36,634 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,639 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,639 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:36,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,640 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:36,640 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,645 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:36,646 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,650 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,650 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:36,650 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,653 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:36,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,654 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:36,655 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,658 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,658 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,658 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:36,659 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,661 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:36,661 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,665 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:36,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,665 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,666 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 12:51:36,666 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,669 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,669 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:36,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,672 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 12:51:36,672 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 12:51:36,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 12:51:36,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 12:51:36,930 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 12:51:36,931 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 12:51:36,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,942 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 12:51:36,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,943 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,943 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,943 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,943 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:36,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,945 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,945 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:36,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,947 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,948 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:36,948 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:36,951 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,952 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,952 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,952 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,952 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,953 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:36,953 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,954 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,955 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,955 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,955 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:36,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,958 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,958 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,958 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,959 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:36,959 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:36,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,962 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,963 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,963 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,963 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:36,963 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,965 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,965 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,965 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,966 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,966 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,966 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,966 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,966 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:36,966 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,969 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,969 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:36,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,971 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,972 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,972 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:36,973 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:36,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,976 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,976 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,977 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:36,977 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,979 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,980 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:36,980 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:36,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,983 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,983 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,984 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:36,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,986 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,986 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,986 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,987 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:36,987 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:36,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,990 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,991 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,991 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:36,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:36,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,993 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,994 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,994 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:36,995 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:36,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:36,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:36,998 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:36,998 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:36,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:36,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:36,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:36,998 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:36,999 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:36,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:37,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:37,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:37,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:37,000 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:37,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 12:51:37,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:37,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:37,001 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:37,001 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 12:51:37,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 12:51:37,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:37,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:37,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:37,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:37,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:37,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:37,002 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:37,003 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:37,003 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:37,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:37,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:37,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:37,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:37,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:37,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:37,006 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:37,006 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:37,006 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:37,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:37,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:37,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:37,012 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:37,012 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:37,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:37,012 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:37,013 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 12:51:37,013 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:37,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:37,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:37,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:37,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:37,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:37,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:37,017 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:37,017 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:37,017 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:37,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:37,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:37,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:37,022 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:37,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:37,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:37,022 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:37,023 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:37,023 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:37,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:37,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:37,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:37,028 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:37,028 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:37,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:37,028 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:37,029 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 12:51:37,029 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:37,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:37,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:37,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:37,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:37,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:37,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:37,032 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:37,033 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:37,033 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:37,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:37,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:37,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:37,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:37,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:37,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:37,036 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:37,036 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:37,037 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:37,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:37,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:37,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:37,047 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:37,048 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 12:51:37,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:37,048 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:37,048 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 12:51:37,048 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:37,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:37,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:37,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:37,052 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:37,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:37,052 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 12:51:37,052 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:37,057 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 12:51:37,057 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 12:51:37,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:37,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 12:51:37,637 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 12:51:37,637 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 12:51:37,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 12:51:37,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 12:51:37,637 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 12:51:37,639 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 12:51:37,639 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 12:51:37,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 12:51:37,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 12:51:37 BoogieIcfgContainer [2018-11-28 12:51:37,663 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 12:51:37,664 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 12:51:37,664 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 12:51:37,664 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 12:51:37,664 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:51:22" (3/4) ... [2018-11-28 12:51:37,666 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 12:51:37,666 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 12:51:37,667 INFO L168 Benchmark]: Toolchain (without parser) took 15638.24 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 956.0 MB in the beginning and 1.3 GB in the end (delta: -296.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-28 12:51:37,667 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:51:37,668 INFO L168 Benchmark]: CACSL2BoogieTranslator took 325.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -174.3 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2018-11-28 12:51:37,668 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-28 12:51:37,668 INFO L168 Benchmark]: Boogie Preprocessor took 15.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-28 12:51:37,669 INFO L168 Benchmark]: RCFGBuilder took 186.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-11-28 12:51:37,669 INFO L168 Benchmark]: BuchiAutomizer took 15074.87 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -153.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-28 12:51:37,669 INFO L168 Benchmark]: Witness Printer took 2.97 ms. Allocated memory is still 2.4 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:51:37,671 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 325.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -174.3 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 186.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 15074.87 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -153.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 2.97 ms. Allocated memory is still 2.4 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#memory_int-unknown[x_ref][x_ref] and consists of 8 locations. 2 modules have a trivial ranking function, the largest among these consists of 11 locations. The remainder module has 13 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 15.0s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 13.3s. Construction of modules took 0.0s. Büchi inclusion checks took 1.5s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 3. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 6 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 17 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 25 SDtfs, 25 SDslu, 35 SDs, 0 SdLazy, 71 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital669 mio100 ax103 hnf100 lsp94 ukn39 mio100 lsp35 div100 bol100 ite100 ukn100 eq186 hnf88 smp95 dnf105 smp100 tf100 neg99 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 584ms VariablesStem: 9 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0;" "assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0;" "assume !test_fun_#t~short7;havoc test_fun_#t~mem5;havoc test_fun_#t~short7;havoc test_fun_#t~mem6;" "call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);" "assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);" "assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12;" "call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13;" "call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);" Loop: "assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);" "assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem10;havoc test_fun_#t~mem9;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12;" "call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13;" "call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...